By utilising point cloud data captured during a single laser survey, a comprehensive floor levelness report can be produced — delivering an accurate record of your floor slab's absolute levels, overall gradient and deviation from true horizontal across the entire area.
Floor levelness reports are specified across industrial, commercial and construction projects where the overall horizontal accuracy of a floor directly affects the performance of installed plant, equipment, racking and structure. Clients use them for machinery installation, mezzanine construction, structural steel setting out, screed acceptance and facilities management. These reports provide a reliable, objective measurement of overall floor level that cannot be achieved with traditional levelling instruments at the speed or density that laser scanning delivers.
One of the key advantages of a laser-scanned floor levelness survey is the complete picture it provides across the whole slab. Rather than recording isolated spot levels, millions of data points are captured continuously — producing a full absolute level model of the floor, a colour-coded deviation plan and a formal levelness report that gives engineers, contractors and facilities managers the dimensional confidence they need before machinery is installed, structure is erected or fit-out begins.
Absolute Levels to Ordnance Datum
Floor levelness surveys can be referenced to Ordnance Datum Newlyn or to a site-specific benchmark — providing absolute level data that integrates directly with structural, civil and building services design across multi-storey and multi-phase projects.
FLOOR LEVELNESS REPORTApplications
MACHINERY INSTALLATION
Verify floor levels across equipment bases and machine foundations before installation and grouting begins/
MEZZANINE & STEELWORK
Confirm floor levelness across column base positions before mezzanine and structural steelwork is erected/
SCREED ACCEPTANCE
Provide objective level data for screed sign-off, identifying high and low areas before finishes are applied/
RACKING & STORAGE SYSTEMS
Assess overall floor level across racking aisles to ensure safe and compliant pallet racking installation/
SETTLEMENT MONITORING
Establish a baseline floor level record and repeat at intervals to identify and quantify slab settlement over time/
MULTI-STOREY COORDINATION
Survey floor levels across multiple storeys to verify consistency and support structural and services design coordination/
A laser-scanned floor levelness report gives engineers, contractors and facilities managers a complete picture of the floor as it actually sits — the essential baseline before any machinery, structure or fit-out is committed to position
a scaled plan drawing of the entire floor with surveyed levels annotated at regular grid intervals, referenced to a stated datum and showing overall gradient and deviation across the slab /
A plan drawing displaying absolute floor levels as a colour gradient across the whole area, immediately identifying high and low zones and the overall magnitude of level variation /
Cut-through drawings along and across the floor showing the actual level profile against a true horizontal datum, with deviation values annotated at key points /
A tabulated data schedule of absolute surveyed levels at specified grid intersections across the floor, provided in both drawing and spreadsheet format for use in structural and services design /
Company Number: 16047925 Neonex Digital Ltd, Chelmsford, Essex, CM1 6HU
